The Ca-H line in the spectrum of star is observed to be at a wavelength of [w] nm. For a sample of calcium
4 answers
Question:
The Ca-H line in the spectrum of star is observed to be at a wavelength of [w] nm. For a sample of calcium at rest relative to us, this line is seen at a wavelength of 395.1 nm. What is the radial velocity for this star?
Answers
to treat tumors in the body
see earlier answer
Your answer is 32 hope i
total distance/total time
(85 + 82)/(5+3)
167/8
20 just over
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